Oucho & 2 others v Opiyo & 4 others (Environment and Land Petition E028 of 2024) [2025] KEELC 8613 (KLR)
The bottom line
#The Mombasa Environment and Land Court dismissed landowners' constitutional challenge to their eviction, ruling the same dispute had already been decided in earlier court cases.
What this practically means
#Executive summary
#Questions the Court framed
#The issues the Court set itself to decide, in its own words.
- 1.Whether the petitioners' rights to property has been violated and or threatened to be infringed.
- 2.Whether the petitioners are entitled to any of the reliefs sought.
- 3.Who pays the costs?
Key legal issues
#Whether the petitioners' right to property was violated by the eviction
No violation established; ownership and possession of the suit property had already been determined through prior judicial processes, including a vesting order, which the eviction implemented
The impugned eviction flowed from a court order obtained through judicial process in prior litigation between the same parties, in which the 1st petitioner participated. The petition and application were not an appeal from those orders, and the ownership question could not be re-opened in a constitutional petition. The proper avenue was appeal or review, not a fresh petition.
Whether the petition met the threshold of a constitutional petition
It did not; the claim was already res judicata and converting it into a constitutional petition was an abuse of process
Relying on Anarita Karimi Njeru as restated in Mukhobi v Mukhobi and Mumo Matemu, the court held that the question of ownership and possession had been decided in prior litigation, so the claim could not satisfy the precision/threshold required and could not be re-packaged as a constitutional petition.
Legal principles established
#- Constitutional petitions must set out with reasonable precision the complaint, the constitutional provisions infringed and the manner of infringement
- A claim already decided in prior civil litigation cannot be re-litigated as a constitutional petition; such a claim is res judicata and an abuse of court process
Court orders
#- 1.That the petition dated 13th December 2024 is hereby dismissed.
- 2.That the petitioners are to pay the respondents' costs in the petition.
The bench
#One judgment of the whole court — no separate or dissenting opinions.
Wrote the judgment
- Jurisdiction invoked
- Articles 23(1), 162(2) and 165 of the Constitution of Kenya
Relief refused
#Declaration that the 1st petitioner's eviction was unlawful, wrongful and unprocedural
Ownership and possession already determined through prior judicial processes; petition failed Anarita Karimi Njeru threshold and was res judicata/abuse of process
Declarations of violation of property rights, injunctions, vacant possession, damages, mesne profits and other reliefs
Petitioners failed to establish their claim against any respondent to the standard required by law
Costs
The petitioners are to pay the respondents' costs in the petition.
Quotable passages
#Verbatim from the judgment, each located to the page it appears on in the official PDF — so these can be cited and checked directly.
A claim that has already been a subject matter of a civil litigation from the lower court to this court cannot form the subject matter of a constitutional petition to this court as if it is a fresh litigation.
The party(ies) not satisfied by the decision of this court sitting as a civil court should consider moving to the Court of Appeal or seek for review but not coach the already decided claim as a constitutional petition as that is an abuse of court process, and such a claim is res judicata the previous decisions.
That the petition dated 13th December 2024 is hereby dismissed.
That the petitioners are to pay the respondents' costs in the petition.
Issues in the judgment
#Relief (f) in the petition refers to mesne profits payable to 'the 1st respondent', which appears to be a drafting error for the 1st petitioner
Key timeline
#Practical implications
#Frequently asked questions
#Cite this brief
#Cite this brief
Caselaw, "Oucho & 2 others v Opiyo & 4 others (Environment and Land Petition E028 of 2024) [2025] KEELC 8613 (KLR)", Case Analysis (2025). Petition dated 13th December 2024 (ELC, Mombasa). Source: https://new.kenyalaw.org/akn/ke/judgment/keelc/2025/8613/eng@2025-12-10
Suggested citation format for research notes or client memos. Always verify the original judgment before relying on any point.